#region Copyright and license information
// Copyright 2001-2009 Stephen Colebourne
// Copyright 2009-2011 Jon Skeet
// 
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// 
//     http://www.apache.org/licenses/LICENSE-2.0
// 
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#endregion
namespace NodaTime.TimeZones
{
    /// <summary>
    /// Specifies how transitions are calculated. Whether relative to UTC, the time zones standard
    /// offset, or the wall (or daylight savings) offset.
    /// </summary>
    internal enum TransitionMode
    {
        /// <summary>
        /// Calculate transitions against UTC.
        /// </summary>
        Utc,

        /// <summary>
        /// Calculate transitions against wall offset.
        /// </summary>
        Wall,

        /// <summary>
        /// Calculate transitions against standard offset.
        /// </summary>
        Standard
    }
}